Stormwater management means the programs to maintain quality and quantity of stormwater runoff to pre-development levels. The collection of storm water and wastewater does not include treatment except where incidental to conveyance. Storm water or wastewater collection system means piping, pumps, conduits, and any other equipment necessary to collect and transport the flow of surface water run-off resulting from precipitation, or domestic, commercial, or industrial wastewater to and from retention areas or any areas where treatment is designated to occur. Sanitary landfill means a method of disposing of refuse on land without creating nuisances or hazards to public health or safety by utilizing engineering principles to confine the refuse to the smallest practical area, to reduce it to the smallest volume, and to cover it with a layer of earth frequently as may be required by the permit. Stormwater runoff means water flow on the surface of the ground or in storm sewers, resulting from precipitation.Ĭonservation easement means a nonpossessory interest of a holder in real property imposing limitations or affirmative obligations the purposes of which include retaining or protecting natural, scenic, or open-space values of real property, assuring its availability for agricultural, forest, recreational, or open-space use, protecting natural resources, maintaining or enhancing air or water quality, or preserving the historical, architectural, archaeological, or cultural aspects of real property. Stormwater means water resulting from precipitation (including rain and snow) that runs off the land’s surface, is transmitted to the subsurface, or is captured by separate storm sewers or other sewage or drainage facilities, or conveyed by snow removal equipment. Water conservation means the preservation and careful management of water resources. The Manning Equation shall be used to calculate the capacity of watercourses and Stormwater Conveyance Systems. Stormwater Conveyance means a sewer, ditch, or swale that is designed to carry stormwater a stormwater conveyance may also be referred to as a storm drain or storm sewer.ii. Identify Receiving Waters, Storm Drains, and Other Stormwater Conveyance SystemsYour SWPPP should clearly identify the receiving waters and stormwater systems through which stormwater from your site could flow. Identify Receiving Waters, Storm Drains, and Other Stormwater Conveyance Systems: The SWPPP should clearly identify the receiving waters and stormwater systems through which stormwater from the site could flow.Īdditional performance standards for erosion prevention and sediment control are established in OCMC 17.47.A. Stormwater Pollution Prevention Plan: A document which describes the Best Management Practices and activities to be implemented by a person or business to identify sources of pollution or contamination at a site and the actions to eliminate or reduce pollutant discharges to Stormwater, Stormwater Conveyance Systems, and/or Receiving Waters to the Maximum Extent Practicable. Significant spills are those which discharge, or have the potential to discharge, contaminants directly or indirectly to the Stormwater Conveyance System or Receiving Waters. Protocol 4: Credit for Dry Channel Regenerative Stormwater Conveyance (RSC) as an Upland Stormwater Retrofit- This protocol provides an annual nutrient and sediment reduction rate for the contributing drainage area to a qualifying dry channel RSC project. Stormwater Conveyance means a sewer, ditch, or swale that is designed to carry stormwater a stormwater conveyance may also be referred to as a storm drain or storm sewer.Ī document which describes the Best Management Practices and activities to be implemented by a person or business to identify sources of pollution or contamination at a site and the actions to eliminate or reduce pollutant discharges to Stormwater, Stormwater Conveyance Systems, and/or Receiving Waters to the Maximum Extent Practicable.

Examples of Stormwater Conveyance in a sentence

Stormwater conveyance channel